NEN NVN ENV 50152-3-1 : 1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RAILWAY APPLICATIONS - FIXED INSTALLATIONS PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-1: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - APPLICATION GUIDE
01-01-2004
12-01-2013
Provides assistance, guidance and requirements in the design of protection, control and measuring systems in a.c. installations at traction voltages intended to provide a power supply to traction systems.
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